Rated 4 out of 5 stars

Cool idea, but:
It only works when new tab button is placed after the last tab.
Add button functionality please, when button moved to the toolbar.
Fx 5

This review is for a previous version of the add-on (  This user has a previous review of this add-on.

Thanks for your feedback... the functionnality should now (in 1.4) be available if you place your button everywhere...